.App {
  text-align: center;
  height: 100%;
}
.top{
  height: 20%;
  border: 1px solid red;
}
.frame_left{
	float: left;
	width: 10%;
	border: 1px solid red;
	box-sizing: border-box;
	height: 80%;
}
.frame_right{
	float: left;
	width: 90%;
	float:left;
	border: 1px solid red;
	height: 400px;
	box-sizing: border-box;
	height: 80%;
}